Prime et composite Feuille de travail
Recommandé pour 4e année — 6e année
Prime et composite Feuille de travail
Nom: ____________________Date: ____________
Instructions: Identifier les nombres premiers et composés et rédiger des factorisations premières.
20 problèmes
- Prime numbers in {9, 27, 15, 25, 23, 2} → ______
- Prime numbers in {27, 11, 19, 15, 5, 17} → ______
- Prime numbers in {19, 7, 27, 25, 8, 12} → ______
- Prime numbers in {25, 8, 21, 23, 15, 11} → ______
- Prime numbers in {9, 15, 5, 11, 19, 27} → ______
- Prime numbers in {11, 19, 17, 15, 9, 13} → ______
- Prime numbers in {12, 19, 8, 15, 3, 2} → ______
- Prime numbers in {13, 3, 7, 29, 19, 15} → ______
- Prime numbers in {11, 29, 3, 21, 27, 12} → ______
- Prime numbers in {27, 5, 12, 17, 29, 7} → ______
- Prime numbers in {27, 5, 23, 11, 8, 17} → ______
- Prime numbers in {7, 27, 25, 15, 17, 29} → ______
- Prime numbers in {17, 11, 19, 29, 2, 9} → ______
- Prime numbers in {15, 12, 17, 9, 3, 23} → ______
- Prime numbers in {27, 19, 29, 12, 17, 21} → ______
- Prime numbers in {3, 5, 19, 23, 12, 8} → ______
- Prime numbers in {27, 21, 17, 9, 7, 13} → ______
- Prime numbers in {17, 27, 12, 3, 25, 9} → ______
- Prime numbers in {15, 8, 27, 9, 17, 12} → ______
- Prime numbers in {12, 19, 23, 8, 29, 5} → ______